Occipital hair whorl as a racial criterion: a critical assessment.
D001208:Asia; D044466:Asian People; D005787:Gene Frequency; D005799:Genes, Dominant; D005843:Geography; D006197:Hair / Q000033:anatomy & histology*; D006801:Humans; D007194:India; D010641:Phenotype; D044469:Racial Groups; D013223:Statistics as Topic; D044465:White People